A3KMSG3KB1RF Flex Pointer - FSK

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TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK (912MHZ) PAGE: 2/14 DATE: 2002/12/18 CONTENTS 1. Table of date revision 2. Description 3. Physical Description and Specification 4.RF Keyboard Specification 5.Electronical Block Diagram FSK (912MHZ) Transmitter FSK (912MHZ) Receiver 6. Electrical Characteristics 7. Environmental Tests 8. Assembly Drawing 9. Packing Drawing 1. Table of date-revision △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD.SHKD. OSGD. SPEC. NO. KBBE0002-9 02 RF Keyboard FSK(912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK（912MHZ） PAGE: 3/14 DATE: 2002/12/18 2.Description： The Topseed RF Keyboard is a FSK（Frequency Shift Key）Transmitter for the frequency band 912MHZ. The RF Keyboard offers a full-integrated PLL synthesizer and a high efficiency power amplifier to drive a loop antenna；A special circuit design and a unique power amplifier design are used to save current consumption and to save battery live. This keyboard specification applies 88 key and touch pad that is fully compatible with IBM PC AT system.KBBE series keyboard are silent-touch and spill-resistant. For the Receiver Modular use with USB 1.1 compliant can be easily actuated without affecting the position of the mouse. Note that the Channel button (Red button) on the receiver should flash any time the Cordless device is moved or a button is pressed. Then, it will remember your product ID and Channel ID. The Radio Frequency designed in this version of RF keyboard is FSK 912MHZ and can be use in a range of up to 7-10 meter from the receiver at any directions. The keyboard can operate for 10-12 months with two AA Alkaline batteries. △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK(912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK（912MHZ） PAGE: 4/14 DATE: 2002/12/18 3.Physical Description and Specification 3.1 Dimensions The approximate dimensions of the mouse’s transmitter is as follows： Length 361.5mm Width 279.2mm Height 19.5mm 3.2 Weight The approximate dimensions of the mouse’s transmitter is as follows： Weight of the RF Keyboard not to exceed 1250 grams（with batteries）. △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK(912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK（912MHZ） PAGE: 5/14 DATE: 2002/12/18 4.RF Keyboard Specification The RF Keyboard consists of three major parts；a base band controller, a radio that suitable for America available 902-928 MHz frees ISM band applications, and a low power uC-controlled, includes RF antenna supporting circuitry, together with basic RF software level. 4-1 Range in meters：up to 7 Meter from the Receiver 4-2 Frequency Rang：912MHZ+/-50KHz（64 channels ID for Mouse） 4-3 Data transmitting by transistor module 4-4 Operational voltage and power consumption： Operational voltage 3V 6V Stand-by current 0.96mA 0.96mA Button operating Current 4.0mA 3.9mA Touch PAD operating Current 9.3mA 7.9mA 4-5 Low power consumption：on normal operation 7 mA and 80 uA on sleep mode. 4-6 Scrolling by mechanical encoder（24 detents every circle） 4-7 Support Power down Mode and high efficiency power amplifier. 4-8 Receiver Fully Compliant Low Speed 1.5Mbps）USB 1.1 Interface 4-9 Suspend/resume operation and device remote wakeup 4-10 Two channel ID selectable by slide switch △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK(912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK (912MHZ) PAGE: 6/14 DATE: 2002/12/18 4.RF Keyboard Specification 4-11 Frequency Range 912 MHz Modulation FSK Channel No. 1 I.D (selectable by slide switch) Channel I.D 6 bits → 64 Operation Voltage 3V Battery AA*4 Alkaline batteries. Batter Life 6-8 months TX Power < 0dBm (1mW) Transmission rate 6K bps TX FM frequency deviation +/- 60 KHz Frequency tolerance +/- 20ppm Key Num. 88/104/105/109 Transmission Distance 7-10 Meter △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK (912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK (912MHZ) PAGE: 7/14 DATE: 2002/12/18 5. Electrical Block Diagram FSK (912MHZ) Transmitter △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK (912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK (912MHZ) PAGE:8/14 DATE: 2002/12/18 5. Electrical Block Diagram FSK (912MHZ) Receiver USB 1.1 compliant The module is a USB high-speed class device (12 Mbps) and has the full functionality of a USB slave △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK (912MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK (912MHZ) PAGE: 9/14 DATE: 2002/12/18 6. Electrical Characteristics: 6.1 GENERAL SPECIFICATION 6.1.1 Operation temperature range 0 ~ + 40 °C 6.1.2 Storage temperature range - 10 ~ + 60 °C 6.1.3 Relative humidity range 10 %~ 90 % RH 6.2 Operational Range Parameter Min Max Unit Supply Voltage 2.3 3.6 V Frequency (US) 912MHz+/- 50KHz MHZ Ambient temperature -10 60 °C 6.3 Electrostatic Discharge (ESD) Sensitivity Direct discharge: Test Voltage: Not less than 8 KV for Air discharge Not less than 4 KV for Contact discharge Indirect discharge: Test Voltage: Not less than 4 KV for HCP Not less than 4 KV for VCP △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard F SK(91MHZ) TopSeed Technology Corp. SPECIFICATION FOR RF Keyboard-FSK (91MHZ) PAGE: 10/14 DATE: 2002/12/18 6.4 AC/DC Characteristics Supply Voltage: VS= 3.0 V Parameter Min Typ Max Unit Sleep mode 6 12 uA Current Consumption Transmit Mode 6 10 mA Data rate 6 bps Sensitivity -102 dbm Transmitter settling time 2.2 ms Power amplifier output -4 -2 0 dbm Output power (Transmit mode) 1 mW . △ APPD. CHKD. DSGD. △ △ SYMB. PAGE DATE APPD. SHKD. OSGD. SPEC. NO. KBBE0002-902 RF Keyboard FSK (912MHz) TopSeed Technology Corp. SPECIFICATION F…

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55 44 33 22 11 D D C C B B A A TopSeed FSK KB with EM78E451 for JME K990198A matrixA300 KEYBOARD VCC VCC1 VCC1 VCC1 VCC VCC1 + 41424344 123456789 10111213141516 1819202122232425262728293031323334383940 17 35 36 37 VSSINTDATACLKP90P91P92P93P94P95P50P51P52P53P54P55P56P57P80P81 P82 P83P84P85P86P87P60P61P62P63P64P65P66P67P72P71P70 VDD R-OSCI OSC0 NC NC NC NC TouchPad 12345786 VDD DAT CLK RIGHT LEFT RSVDRSVD GND 1 3 2 GND OUT VIN 12345678 910111213141516 123456789 10111213141516 J1 87654321 111410131615 9 1219221724232018212526 8765432111141013161591219221724232018212526 S1 ID SWITCH S2 RM S3 LM

Test Report ---------------------------------------------------------------------------- 2 / 8 Report No.: AA515121 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Contents CHAPTER 1 INTRODUCTION............................................................................3 1.1 Description of EUT...............................................................................3 1.2 Test method...........................................................................................3 1.3 List of support equipment......................................................................3 1.4 Configuration of test setup....................................................................4 CHAPTER 2 CONDUCTED EMISSION TEST......................................................5 2.1 Test Condition and Setup......................................................................5 2.2 Test Result:............................................................................................5 CHAPTER 3 RADIATED EMISSION TEST.........................................................6 3.1 Test Condition and Setup (Harmonic and Spurious Emission).............6 3.2 List of test Instrument............................................................................7 3.3 Harmonic and Spurious Emission Test Result......................................8 Table 1 30MHz to 10GHz [Antenna polarity: horizontal].......................8 Table 2 30MHz to 10GHz [Antenna polarity: vertical]...........................8 Test Report ---------------------------------------------------------------------------- 3 / 8 Report No.: AA515121 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 1 Introduction 1.1 Description of EUT EUT : 900MHz Wireless Keyboard Parts Name : RF Keyboard-FSK Part No. : KBBE0002-902 Model No. : SG3KB1 FCC ID : A3KMSG3KB1 Frequency Range : 902 – 928 MHz Operating Frequency : 911.95 – 912.05 MHz Power Type : Powered by 6V batteries (Size AAA, 1.5V x 4) 1.2 Test method All measurements contained in this report were performed according to the techniques described in Measurement procedure ANSI C63.4 – 1992. During the measurement, the EUT set in 912MHz and depressed “H” key continuously. Making EUT to the mode of continuous transmission and transmitted the maximum emissions. The test placement as the photographs showed is the worst case emission placed. (If the emission is close to the ambient, the resolution BW and view resolution will be reduced and the data will be recorded by detection of maximum hold peak mode.) The testing configuration of test setup is showing in the next page. 1.3 List of support equipment Put one 3V battery into the battery cell of EUT. The EUT does not be connected with any product. The EUT itself forms a system, no support equipment is requited for its normal operation Test Report ---------------------------------------------------------------------------- 4 / 8 Report No.: AA515121 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 1.4 Configuration of test setup Wood Table 0.8 meters Ground Plane Both antenna were moved for 1 to 4 meters 3 meter Rotate 360 degree EUT EMCO 3115 Double Ridged HP 8546A & HP 85460A HP83051 Preamplifier HP 8564E Spectrum Analyzer Resolution Bandwidth : 1 MHz Video Bandwidth : 1 MHz Schwarzeck Small Biconical Test Report ---------------------------------------------------------------------------- 5 / 8 Report No.: AA515121 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 2 Conducted Emission Test 2.1 Test Condition and Setup The EUT operates solely by the battery. According to the rule of section 15.207(c). The EUT exempt to the power line conducted test. 2.2 Test Result: Test Result: N/A (not applicable) Test Report ---------------------------------------------------------------------------- 6 / 8 Report No.: AA515121 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 3 Radiated Emission Test 3.1 Test Condition and Setup (Harmonic and Spurious Emission) Pretest: Prior to the final test, the EUT is placed in an anechoic chamber, and scan from 30MHz to 10GHz. The devices rotated through three orthogonal axes to determine which attitude and configuration produces the highest emission relative to the limit. This is done to ensure the radiation exactly emits form the EUT. Final test: Final radiation measurements are made on a 3 – meter anechoic chamber. The EUT's maximum emission of radiation is placed on a nonconductive table, which is 0.8m height, the top surface is 1.0 x 1.5 meter. All placements are according to ANSI C63.4 - 1992. The field strength below 1GHz was measured by SCHWARZECK Small Biconical Antenna (model: UBAA9114 with BBVU9135) at 3 meter, and the EMCO Double Ridged Guide Antenna (model: 3115) was used in frequencies 1 to 10GHz at a distance of 3 meter. Measure more than six top marked frequencies generated form pretest by computer step by step at each frequency. The EUT is rotated 360 degrees, and antenna is raised and lowered from 1 to 4 meters to find the maximum emission levels. The antenna is used with both horizontal and vertical polarization. Appropriated preamplifier, which is made by TRC is used for improving sensitivity and precautions is taken to avoid overloading. The spectrum analyzer’s 6dB bandwidth is set to 120 kHz, and the EUT is measured at quasi-peak mode. If the emission is close to the frequency band of ambient, the tester will recheck the data and the corrected data will be written in the test data sheet. If the emission is just within the ambient, the data from shield room will be taken as the final data. Test Report ---------------------------------------------------------------------------- 7 / 8 Report No.: AA515121 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 3.2 List of test Instrument Calibration Date Instrument Name Model No. Brand Serial N…

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Test Setup Photos ------------------------------------------------------------------------- 1/1 FCC ID: A3KMSG3KB1 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Radiated Test Setup Placement: Front View of the Test Configuration Rear View of the Test Configuration